Imported Upstream version 4.0.0~alpha1

Former-commit-id: 806294f5ded97629b74c85c09952f2a74fe182d9

external/referencesource/System.Data/System/Data/SqlClient/SqlNotificationEventArgs.cs

@@ -0,0 +1,49 @@
+//------------------------------------------------------------------------------
+// <copyright file="SqlNotificationEventArgs.cs" company="Microsoft">
+//     Copyright (c) Microsoft Corporation.  All rights reserved.
+// </copyright>
+// <owner current="true" primary="true">[....]</owner>
+// <owner current="true" primary="false">[....]</owner>
+// <owner current="false" primary="true">[....]</owner>
+//------------------------------------------------------------------------------
+
+namespace System.Data.SqlClient {
+    using System;
+    using System.ComponentModel;
+    using System.Collections;
+    using System.Data;
+
+ public class SqlNotificationEventArgs : EventArgs {
+        private SqlNotificationType _type;
+        private SqlNotificationInfo _info;
+        private SqlNotificationSource _source;
+
+        public SqlNotificationEventArgs(SqlNotificationType type, SqlNotificationInfo info, SqlNotificationSource source) {
+            _info = info;
+            _source = source;
+            _type = type;
+        }
+
+        public SqlNotificationType Type {
+            get {
+                return _type;
+            }
+        }
+
+        public SqlNotificationInfo Info {
+            get {
+                return _info;
+            }
+        }
+
+        public SqlNotificationSource Source {
+            get {
+                return _source;
+            }
+        }
+
+        internal static SqlNotificationEventArgs NotifyError = new SqlNotificationEventArgs(SqlNotificationType.Subscribe, SqlNotificationInfo.Error, SqlNotificationSource.Object);
+    }
+}
+
+